{
 "record_id": "3b820e938ca4b455736f08f285e1b5bb43f7674a",
 "eligible": true,
 "exclusion_reason": null,
 "study": {
  "title": "Determinants of Residential Real Estate Property Prices in Ethiopia: The Case of Bahir Dar City",
  "year": 2024,
  "doi": "10.11648/j.ijber.20241303.11",
  "country": "Ethiopia",
  "region_city": "Bahir Dar City (Dagmawi Minilik site)",
  "sample_start": 2024,
  "sample_end": 2024,
  "property_type": "single_family",
  "price_type": "transaction",
  "data_source": "Field survey (questionnaire) of 103 property owners of villas/single-family houses sold by two real estate developers (ACAPULIKO, MULUGETA), survey conducted 2024; transaction dates not reported",
  "document_type": "journal",
  "estimators": [
   "OLS"
  ],
  "spatial_method": "none",
  "time_fe": false,
  "location_fe": false,
  "se_type": "OLS",
  "n_obs_total": 103,
  "ai_methods": [],
  "notes": "SPSS output (Table 9, p. 13-14): unstandardised B with Std. Error, standardised Beta, t and Sig. Dependent variable Log_ Residential Real Estate Price (sales price in Ethiopian birr, 1.2-12.5 million). sample_start/end set to the survey year 2024 because transaction dates are not reported. Two printed t-values (ceiling finishing, direction of house) are inconsistent with the printed SE and p-values. R2 = 0.880, adj. R2 = 0.864, F(12,90) = 55.175."
 },
 "models": [
  {
   "model_id": "T9-c1",
   "table": "9",
   "column": "1",
   "page": 14,
   "dep_var": "Log_ Residential Real Estate Price (sales price, birr)",
   "dep_transform": "log",
   "estimator": "OLS",
   "n_obs": 103,
   "r2": 0.88,
   "se_or_t_in_parentheses": "se",
   "sample_subset": "Full survey sample (103 valid of 134 sampled owners); SE, t and p printed in separate columns"
  }
 ],
 "coefficients": [
  {
   "model_id": "T9-c1",
   "var_name_printed": "Broker involvement in the transaction process",
   "taxonomy_id": "other",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 0.468,
   "se": 0.202,
   "t": 2.32,
   "p": 0.023,
   "p_stars": "*",
   "ci_lo": null,
   "ci_hi": null,
   "page": 14,
   "confidence": "high",
   "notes": "1 = transaction facilitated by a broker/agent, 0 otherwise; printed name 'Broker involvement in the transaction process' (transaction characteristic, no taxonomy leaf)"
  },
  {
   "model_id": "T9-c1",
   "var_name_printed": "External wall finishing material",
   "taxonomy_id": "roof_materials",
   "x_transform": "other",
   "x_unit": "ordinal",
   "beta": 0.383,
   "se": 0.183,
   "t": 2.089,
   "p": 0.04,
   "p_stars": "*",
   "ci_lo": null,
   "ci_hi": null,
   "page": 14,
   "confidence": "medium",
   "notes": "Ordinal material code (1 = quartz paint, 2 = plastered with cement, 3 = granite paint per Table 2; only quartz paint and plastered observed); text interprets as quartz paint premium of 38.3% vs plaster, direction of coding ambiguous"
  },
  {
   "model_id": "T9-c1",
   "var_name_printed": "Floor finishing material",
   "taxonomy_id": "flooring",
   "x_transform": "other",
   "x_unit": "ordinal",
   "beta": 0.035,
   "se": 0.025,
   "t": 1.391,
   "p": 0.168,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 14,
   "confidence": "medium",
   "notes": "Ordinal code 1 = ceramic tile, 2 = cement screed; coding direction ambiguous"
  },
  {
   "model_id": "T9-c1",
   "var_name_printed": "Ceiling finishing material",
   "taxonomy_id": "roof_materials",
   "x_transform": "other",
   "x_unit": "ordinal",
   "beta": 0.023,
   "se": 0.023,
   "t": 1.008,
   "p": 0.013,
   "p_stars": "*",
   "ci_lo": null,
   "ci_hi": null,
   "page": 14,
   "confidence": "medium",
   "notes": "Ceiling finish code 1 = gypsum, 2 = plastic; printed t = 1.008 is inconsistent with printed p = .013 (likely typo in table); text interprets as gypsum premium 2.3% vs plastic"
  },
  {
   "model_id": "T9-c1",
   "var_name_printed": "Direction of the house (East=1 Non-East=0)",
   "taxonomy_id": "sunlight",
   "x_transform": "binary",
   "x_unit": "binary",
   "beta": 0.456,
   "se": 0.16,
   "t": 0.285,
   "p": 0.036,
   "p_stars": "*",
   "ci_lo": null,
   "ci_hi": null,
   "page": 14,
   "confidence": "medium",
   "notes": "East-facing aspect dummy; printed t = .285 is inconsistent with B/SE = 2.85 and with p = .036 (t likely misprinted, should read 2.85)"
  },
  {
   "model_id": "T9-c1",
   "var_name_printed": "Land grade",
   "taxonomy_id": "other",
   "x_transform": "other",
   "x_unit": "ordinal",
   "beta": -0.009,
   "se": 0.011,
   "t": -0.865,
   "p": 0.389,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 14,
   "confidence": "high",
   "notes": "Municipal land grade 1-3 (ordinal); printed name 'Land grade'"
  },
  {
   "model_id": "T9-c1",
   "var_name_printed": "Accessible road type",
   "taxonomy_id": "other",
   "x_transform": "other",
   "x_unit": "ordinal",
   "beta": -0.001,
   "se": 0.008,
   "t": -0.094,
   "p": 0.925,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 14,
   "confidence": "high",
   "notes": "Ordinal road type code (asphalt / cobblestone / gravel / earthen); printed name 'Accessible road type'"
  },
  {
   "model_id": "T9-c1",
   "var_name_printed": "Log_ Floor Area in square meter",
   "taxonomy_id": "living_area",
   "x_transform": "log",
   "x_unit": "m2",
   "beta": 0.601,
   "se": 0.175,
   "t": 3.441,
   "p": 0.001,
   "p_stars": "*",
   "ci_lo": null,
   "ci_hi": null,
   "page": 14,
   "confidence": "high",
   "notes": "Log of floor area (m2); elasticity"
  },
  {
   "model_id": "T9-c1",
   "var_name_printed": "Log_ Gross plot size in square meter",
   "taxonomy_id": "lot_size",
   "x_transform": "log",
   "x_unit": "m2",
   "beta": 0.335,
   "se": 0.11,
   "t": 3.052,
   "p": 0.003,
   "p_stars": "*",
   "ci_lo": null,
   "ci_hi": null,
   "page": 14,
   "confidence": "high",
   "notes": "Log of gross plot area (m2); elasticity"
  },
  {
   "model_id": "T9-c1",
   "var_name_printed": "Log_ Age of the House in years",
   "taxonomy_id": "age",
   "x_transform": "log",
   "x_unit": "years",
   "beta": -0.187,
   "se": 0.054,
   "t": -3.434,
   "p": 0.001,
   "p_stars": "*",
   "ci_lo": null,
   "ci_hi": null,
   "page": 14,
   "confidence": "high",
   "notes": "Log of house age in years (range 1-15)"
  },
  {
   "model_id": "T9-c1",
   "var_name_printed": "Log_ Number of rooms",
   "taxonomy_id": "bedrooms",
   "x_transform": "log",
   "x_unit": "count",
   "beta": 0.148,
   "se": 0.066,
   "t": 2.24,
   "p": 0.028,
   "p_stars": "*",
   "ci_lo": null,
   "ci_hi": null,
   "page": 14,
   "confidence": "high",
   "notes": "Log of number of rooms (all rooms, 3-5)"
  },
  {
   "model_id": "T9-c1",
   "var_name_printed": "Log_ Distance of the property from the main road in meter",
   "taxonomy_id": "highway_distance",
   "x_transform": "log",
   "x_unit": "m",
   "beta": -0.097,
   "se": 0.031,
   "t": -3.115,
   "p": 0.002,
   "p_stars": "*",
   "ci_lo": null,
   "ci_hi": null,
   "page": 14,
   "confidence": "high",
   "notes": "Log of distance from the property to the main road in metres (234-817 m)"
  }
 ]
}